View Compilation Error

0_0_4229427_5501.cpp: In function `int dfs(int, int)':
0_0_4229427_5501.cpp:26: error: `count' undeclared (first use this function)
0_0_4229427_5501.cpp:26: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4229427_5501.cpp: In function `int sap()':
0_0_4229427_5501.cpp:39: error: `count' undeclared (first use this function)